mystic | d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5

General

Target

d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe
Size

346KB
MD5

8b7dd257a38b62293fa5dbdbf2c665af
SHA1

b54937e4a73670b643bcc6025d4dcc438e985ce1
SHA256

d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5
SHA512

479d307732ee9a9bf0d6125e0c8f67b1a9a531bf682364889a4fd97dee7b40371a1010936d2215c0f23d780d3498c0e2bf61718af53de33c00b56f0ef59afd63
SSDEEP

6144:lWCFljS9PgGzqLHvw1t6mAOVA0Bnp2kp3viKC:lWuS9PgGimw0BIkZiKC

Score

10^/10

mystic stealer

Malware Config

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Signatures

Detect Mystic stealer payload 8 IoCs

resource	yara_rule
behavioral1/memory/1108-10-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1108-8-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1108-6-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1108-13-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1108-15-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1108-17-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1108-18-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1108-19-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Mystic
Mystic is an infostealer written in C++.
stealer mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2132 set thread context of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2260	2132	WerFault.exe	26

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 1108	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	28
PID 2132 wrote to memory of 2260	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	29
PID 2132 wrote to memory of 2260	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	29
PID 2132 wrote to memory of 2260	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	29
PID 2132 wrote to memory of 2260	2132	d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe	29

C:\Users\Admin\AppData\Local\Temp\d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe
"C:\Users\Admin\AppData\Local\Temp\d459bedd8597182d896afcecf5131b09e5c6919d9d2601f0a5c78286229377e5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:1108
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 120
  2⤵
  - Program crash
  PID:2260

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1108-12-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1108-10-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1108-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1108-6-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1108-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1108-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1108-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1108-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1108-15-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1108-17-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1108-18-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1108-19-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

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